15391654560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{32687}}^1$

素因数の和:32820

約数の個数: 192

約数和(自身を含む): 54366681600

約数和(自身を除く): 38975027040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 109, 120, 135, 144, 160, 180, 216, 218, 240, 270, 288, 327, 360, 432, 436, 480, 540, 545, 654, 720, 864, 872, 981, 1080, 1090, 1308, 1440, 1635, 1744, 1962, 2160, 2180, 2616, 2943, 3270, 3488, 3924, 4320, 4360, 4905, 5232, 5886, 6540, 7848, 8720, 9810, 10464, 11772, 13080, 14715, 15696, 17440, 19620, 23544, 26160, 29430, 31392, 32687, 39240, 47088, 52320, 58860, 65374, 78480, 94176, 98061, 117720, 130748, 156960, 163435, 196122, 235440, 261496, 294183, 326870, 392244, 470880, 490305, 522992, 588366, 653740, 784488, 882549, 980610, 1045984, 1176732, 1307480, 1470915, 1568976, 1765098, 1961220, 2353464, 2614960, 2941830, 3137952, 3530196, 3562883, 3922440, 4412745, 4706928, 5229920, 5883660, 7060392, 7125766, 7844880, 8825490, 9413856, 10688649, 11767320, 14120784, 14251532, 15689760, 17650980, 17814415, 21377298, 23534640, 28241568, 28503064, 32065947, 35301960, 35628830, 42754596, 47069280, 53443245, 57006128, 64131894, 70603920, 71257660, 85509192, 96197841, 106886490, 114012256, 128263788, 141207840, 142515320, 160329735, 171018384, 192395682, 213772980, 256527576, 285030640, 320659470, 342036768, 384791364, 427545960, 480989205, 513055152, 570061280, 641318940, 769582728, 855091920, 961978410, 1026110304, 1282637880, 1539165456, 1710183840, 1923956820, 2565275760, 3078330912, 3847913640, 5130551520, 7695827280, 15391654560]

約数ペア:

[(1, 15391654560), (2, 7695827280), (3, 5130551520), (4, 3847913640), (5, 3078330912), (6, 2565275760), (8, 1923956820), (9, 1710183840), (10, 1539165456), (12, 1282637880), (15, 1026110304), (16, 961978410), (18, 855091920), (20, 769582728), (24, 641318940), (27, 570061280), (30, 513055152), (32, 480989205), (36, 427545960), (40, 384791364), (45, 342036768), (48, 320659470), (54, 285030640), (60, 256527576), (72, 213772980), (80, 192395682), (90, 171018384), (96, 160329735), (108, 142515320), (109, 141207840), (120, 128263788), (135, 114012256), (144, 106886490), (160, 96197841), (180, 85509192), (216, 71257660), (218, 70603920), (240, 64131894), (270, 57006128), (288, 53443245), (327, 47069280), (360, 42754596), (432, 35628830), (436, 35301960), (480, 32065947), (540, 28503064), (545, 28241568), (654, 23534640), (720, 21377298), (864, 17814415), (872, 17650980), (981, 15689760), (1080, 14251532), (1090, 14120784), (1308, 11767320), (1440, 10688649), (1635, 9413856), (1744, 8825490), (1962, 7844880), (2160, 7125766), (2180, 7060392), (2616, 5883660), (2943, 5229920), (3270, 4706928), (3488, 4412745), (3924, 3922440), (4320, 3562883), (4360, 3530196), (4905, 3137952), (5232, 2941830), (5886, 2614960), (6540, 2353464), (7848, 1961220), (8720, 1765098), (9810, 1568976), (10464, 1470915), (11772, 1307480), (13080, 1176732), (14715, 1045984), (15696, 980610), (17440, 882549), (19620, 784488), (23544, 653740), (26160, 588366), (29430, 522992), (31392, 490305), (32687, 470880), (39240, 392244), (47088, 326870), (52320, 294183), (58860, 261496), (65374, 235440), (78480, 196122), (94176, 163435), (98061, 156960), (117720, 130748)]